94031-23-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94031-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,0,3 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 94031-23:
(7*9)+(6*4)+(5*0)+(4*3)+(3*1)+(2*2)+(1*3)=109
109 % 10 = 9
So 94031-23-9 is a valid CAS Registry Number.
InChI:InChI=1/C48H88O14/c1-4-7-10-13-16-19-22-25-28-31-39(52)58-44-42(55)37(34-49)57-47(45(44)59-40(53)32-29-26-23-20-17-14-11-8-5-2)62-48(36-51)46(43(56)38(35-50)61-48)60-41(54)33-30-27-24-21-18-15-12-9-6-3/h37-38,42-47,49-51,55-56H,4-36H2,1-3H3/t37-,38-,42-,43-,44+,45-,46+,47-,48+/m1/s1